X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/433ac58bb5d38ead5b3bf296caaacacdeefb5986..88048e2c00e3e9a9c172e788722354017cd401ec:/perl.inc.pl?ds=inline
diff --git a/perl.inc.pl b/perl.inc.pl
index 940b16e..9d416eb 100644
--- a/perl.inc.pl
+++ b/perl.inc.pl
@@ -1,6 +1,24 @@
use utf8;
+{
+ v5.005 => {
+ new => [
+ ['threads' => '', {experimental => 0, stable => 0}],
+ ['B::â¦
', 'backend hooks'],
+ ['qr//
' => 'overhauled regular expression engine: precompile operator, lookahead/behind, code, conditions, localised flags'],
+ ['⦠foreach
' => 'for(each)
as statement modifier, with large ranges optimised as counting loops'],
+ ['â¦::
' => 'implicitly quoted package name'],
+ ['ref $@
' => 'die
passes reference values to exception handlers'],
+ ['INIT {}
', 'subs run just before the perl runtime begins execution'],
+ ['tie @â¦
' => 'base class for TIEARRAY
implementations, and generally improved supported of tied handlers'],
+ ['substr â¦,â¦,â¦,$replace
', 'replacement string in 4th argument'],
+ ['splice â¦,â¦,-$length
', 'negative length indicates elements to keep at the end of an array'],
+ ['$/
', 'integer or scalar separator makes <>
read records instead of lines'],
+ ],
+ release => '1998-07-22',
+ unstable => 0,
+ },
+
v5.6 => {
new => [
['use warnings
', 'pragma to enable warnings in lexical scope'],
@@ -24,6 +42,7 @@ use utf8;
rhel => '2', # v5.6.0; also in red hat 7.0
solaris => '9', # v5.6.1; 2002-05 eol 2014-10
aix => '5.1', # 2001-05 eol 2006-04
+ opensuse => '7.1',
},
unicode => '3.0.1',
},
@@ -46,7 +65,10 @@ use utf8;
centos => '3-5', # v5.8.0 in v3 (2004-03); v5.8.8 in v5 (eol 2017-03)
ubuntu => '4.10',
aix => '5.2', # v5.8.0; v5.8.2 in 5.3 and 6.1 (eol 2017-04-30)
+ freebsd => '4-6',
+ opensuse => '8.1',
},
+ distrosum => "dinosaur platforms such as Solaris 10, AIX 5.2, RHEL 3, SLES 8",
unicode => '3.2.0',
},
@@ -58,9 +80,11 @@ use utf8;
['given
', 'switch statement to smart-match with when
/default
', {feature => 'switch', experimental => 'smartmatch'}],
['/(?<name>)/
', 'named capture buffers into %+
'],
['/(?1)/
', 'recursive regular expression patterns'],
+ ['/(?|)/
', 'resets capture numbering for each contained branch'],
['/.++/
', 'possessive quantifiers ?+
, *+
, ++
to match greedily'],
['s/keep\K//
', 'floating positive lookbehind, efficient alternative for s/(keep)/$1/
'],
- ['/\v/, /\h/
', 'vertical and horizontal whitespace escapes'],
+ ['/p
', 'optionally preserve ${^MATCH}
variables (avoiding $&
penalty until COW in v5.20)'],
+ ['/\v/, /\h/
', 'vertical and horizontal whitespace escapes (\V
\H
to invert); also /\R/
for newlines'],
['my $_
', 'lexically scoped version of the default variable', {experimental => 'lexical_topic', dropped => v5.23.4}],
['state
', 'persistent my
variables', {feature => 'state'}],
],
@@ -71,6 +95,7 @@ use utf8;
centos => '6', # v5.10.1 (2011-07 eol 2020-11)
ubuntu => '8.10', # v5.10.1 in 10.04 LTS
aix => '7.1', # v5.10.1 (2010-09 eol 2020?)
+ opensuse => '11.0',
},
unicode => '5.0.0',
},
@@ -89,23 +114,29 @@ use utf8;
distro => {
solaris => '11', # also v5.8.4; 2010-11 eol 2024-11
ubuntu => '11.10',
+ freebsd => '7',
+ opensuse => '11.3',
},
},
v5.14 => {
new => [
['s///r
', 'non-destructive substitution'],
- ['/(?^)/
', 'construct to reset to default modifiers'],
['/(?{ m() })/
', 'regular expressions can be nested in /(?{})/
and /(??{})/
', {experimental => 0, stable => v5.20}],
+ ['/dalu
', 'regexp modifiers to restrict character classes: either default, ascii, locale, or unicode semantics.'],
[q"use re '/flags'
", 'customise default modifiers'],
+ ['/(?^)/
', 'construct to reset to default modifiers'],
['each $ref
e.a.', 'array and hash container functions accept references', {experimental => 'postderef', dropped => v5.23.1}],
['FH->method
', 'filehandle method calls load IO::File on demand (eg. STDOUT->flush
)'],
+ ['\o{}
', 'escape sequence for octal values beyond \777'],
],
release => '2011-05-14',
distro => {
- debian => 'wheezy',
+ debian => '7', # wheezy 2013-05 eol 2018-05
ubuntu => '12.04',
+ opensuse => '12.1',
},
+ distrosum => "stable servers such as Debian 7, Ubuntu 12.04, CentOS 7",
unicode => '6.0+#8',
},
@@ -119,6 +150,8 @@ use utf8;
distro => {
rhel => '7', # v5.16.3
centos => '7', # v5.16.3 (2014-07 eol 2024-06)
+ freebsd => '9',
+ opensuse => '12.2',
},
unicode => '6.1',
},
@@ -127,13 +160,14 @@ use utf8;
new => [
['${^LAST_FH}
', 'last read filehandle (used by $.
)'],
['/(?[ a + b ])/
', 'regex set operations (character substraction -
, unions &
)', {experimental => 'regex_sets'}],
- ['my sub
', 'lexical subroutines (also state
, our
); buggy before v5.22', {feature => 'lexical_subs', experimental => 'lexical_subs'}],
+ ['my sub
', 'lexical subroutines (also state
, our
); buggy before v5.22', {experimental => 'lexical_subs', stable => v5.26}],
['next $expression
', 'loop controls allow runtime expressions'],
[q"no warnings 'experimental::â¦'
", 'mechanism for experimental features, as of now required for smartmatch'],
],
release => '2013-05-18',
distro => {
- ubuntu => '14.04',
+ ubuntu => '14.04 LTS', # trusty
+ opensuse => '13.1',
},
unicode => '6.2',
},
@@ -148,10 +182,12 @@ use utf8;
unicode => '6.3',
release => '2014-05-27',
distro => {
- debian => 'jessie',
- ubuntu => '14.10',
+ debian => '8', # jessie 2015-04 eol 2020-05
+ ubuntu => '14.10', # utopic
aix => '7.2',
+ opensuse => '13.2', # 2014-11 eol 2017-01
},
+ distrosum => "stable servers such as Debian 8 (oldstable), Ubuntu 14.10, FreeBSD 10, openSUSE 13.2",
},
v5.22 => {
@@ -160,14 +196,15 @@ use utf8;
['<<>>
', 'safe readline
ignoring open flags in arguments'],
['/()/n
', 'flag to disable numbered capturing, turning ()
into (?:)
'],
['/\b{}/
', 'boundary types: gcb (grapheme cluster), sb (sentence), wb (word)'],
- ['&.
', '& | ^ ~
consistently numeric, dotted operators for strings', {experimental => 'bitwise'}],
+ ['&.
', '& | ^ ~
consistently numeric, dotted operators for strings', {feature => 'bitwise', experimental => 'bitwise', stable => v5.28}],
[q"use re 'strict'
", 'apply stricter syntax rules to regular expression patterns', {experimental => 're_strict'}],
['0x.beep+0
', q"hexadecimal floating point notation with binary power; printf '%a'
to display"],
+ ['??
', 'single match shorthand (deprecated since v5.14) requires the operator m?PATTERN?
'],
],
unicode => '7.0',
release => '2015-06-01',
distro => {
- ubuntu => '16.04',
+ ubuntu => '16.04 LTS', # xenial
},
},
@@ -179,15 +216,74 @@ use utf8;
],
unicode => '8.0',
release => '2016-05-09',
+ distro => {
+ debian => '9', # stretch 2017-06
+ ubuntu => '17.04', # zesty
+ freebsd => '10',
+ },
},
- v5.25.10 => {
+ v5.26 => {
new => [
['<<~EOT
', 'indented here-docs, strips same whitespace before delimiter in each line'],
['@{^CAPTURE}
', q"array of last match's captures, so ${^CAPTURE}[0]
is $1
"],
['//xx
', 'extended modifier to also ignore whitespace in bracketed character classes'],
],
unicode => '9.0', # also Script_Extensions/scx in "\p{script}"
- release => '2017-02-20',
+ release => '2017-05-30',
+ distro => {
+ ubuntu => '17.10', # artful
+ },
+ },
+
+ v5.28 => {
+ new => [
+ ['delete %hash{â¦}
', 'hash slices can be deleted with key+value pairs'],
+ ['/(*â¦)/
', 'alphabetic synonyms for assertions, e.g. (*atomic:â¦)
for (?>â¦)
and (*nlb:â¦)
for (?<!â¦)
', {experimental => 'alpha_assertions', stable => v5.31.6}],
+ ['/(*script_run:)/
', 'enforces all characters to be from the same script', {experimental => 'script_run', stable => v5.31.6}],
+ ['state @a
', 'persistent lexical array or hash variables'],
+ ['perl -i -pe die
', 'safe in-place editing: files are replaced only after successful completion'],
+ ['${^SAFE_LOCALES}
', 'locales are thread-safe on supported systems, indicated by this variable'],
+ ],
+ unicode => '10.0',
+ release => '2018-06-22',
+ distro => {
+ },
+ },
+
+ v5.30 => {
+ new => [
+ ['/(?<=var+)
', 'variable length lookbehind assertions', {experimental => 'vlb'}],
+ ['m(\p{nv=/.*/})
', 'match unicode properties by regular expressions', {experimental => 'uniprop_wildcards'}],
+ ['my $state if 0
', 'workaround for state
(deprecated since v5.10!) is now prohibited'],
+ [q"qr'\N'
", 'Delimiters must be graphemes; unescaped { illegal; \N in single quotes'],
+ ],
+ unicode => '12.1',
+ release => '2019-05-22',
+ },
+
+ v5.32 => {
+ new => [
+ ['isa
', 'infix operator to check class instance'],
+ ['$min < $_ <= $max
', 'chained comparison repeats inner part as $min < $_ and $_ <= $max
'],
+ ['/\p{Name=$var}/
', 'match Unicode Name property like \N{} but with interpolation and subpatterns'],
+ [q"open F, '+>>', undef
", 'respect append mode on temporary files with mixed access'],
+ ["no feature 'indirect'
", 'disable indirect object notation such as new Class
instead of Class->new
'],
+ ['streamzip', 'program distributed with core IO::Compress::Base to compress stdin into a zip container'],
+ ],
+ unicode => '13.0',
+ release => '2020-06-20',
+ details => 'https://www.effectiveperlprogramming.com/2020/01/perl-v5-32-new-features/',
+ },
+
+ v5.34 => {
+ new => [
+ ['try {} catch
', 'exception handling similar to eval blocks', {experimental => 'try'}],
+ ['/{,n}/
', 'empty lower bound quantifier is accepted as shorthand for 0'],
+ ['\x{ ⦠}
', 'insignificant space within curly braces, also for \b{}
, \g{}
, \k{}
, \N{}
, \o{}
as well as /{m,n}/
quantifiers'],
+ ['0o0
', 'octal prefix 0o
alternative to 0â¦
and oct
'],
+ ['re::optimization(qr//)
', 'debug regular expression optimization information discovered at compile time'],
+ ],
+ release => '2021-05-20',
},
}